﻿// This file is part of DesktopGap (http://desktopgap.codeplex.com)
// Copyright (c) rubicon IT GmbH, Vienna, and contributors
// 
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// Additional permissions are listed in the file DesktopGap_exceptions.txt.
// 

using System;
using System.Collections.Generic;
using DesktopGap.AddIns.Events.Arguments;

namespace DesktopGap.AddIns.Events
{
  public delegate void ScriptEvent (EventAddInBase source, string eventName, JsonData arguments);

  public interface IEventDispatcher : IDisposable
  {
    /// <summary>
    /// Occurs when a custom event has been dispatched. 
    /// </summary>
    event EventHandler<ScriptEventArgs> EventFired;

    void Register (string eventName, string callbackName, string moduleName, Condition argument);

    void Unregister (string eventName, string callbackName, string moduleName);

    bool HasEvent (string moduleName, string eventName);
     IEnumerable<TSubscription> GetSubscribers<TSubscription> ();
}
}